1. For the ollowing cireuit R4 b) Caleulate the cureent through the whole uit ov

Question

1. For the ollowing cireuit R4 b) Caleulate the cureent through the whole uit over) e) Caleulate the eurre throagh the 130 12 resistoe, labeled RI. Hint:knowing the urret through the whole cireuit, caleulate the voltage aczoss the equuen tance Ru, and then use that ?|tage aal the mistance et R. tocaleulate the eunest hrough Ri. Make sure that Kireholf's crcuit rules are followed at all the inteee tions that matter for R, and over all relevant loope (you don't seed to show thai woek. just ue it as a check) 220R 6 V

Explanation / Answer

A. Equivalent resistance of circuit

R= 150*220/(150+220)+ 100*330/(100+330)

R= 164.19 ohm

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Net current through circuit

i= V/R= 6/164.19

i= 0.0365 A

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Current through 150 ohm resistor given by a simple Expression.

i'= i R2/(R1+R2)

= 0.0365* 220/(220+150)

= 0.02173 A

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Do comments in case any doubt..goodluck

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